JPS5942338B2 - マイクロプログラム型コンピユ−タ - Google Patents

マイクロプログラム型コンピユ−タ

Info

Publication number
JPS5942338B2
JPS5942338B2 JP49149042A JP14904274A JPS5942338B2 JP S5942338 B2 JPS5942338 B2 JP S5942338B2 JP 49149042 A JP49149042 A JP 49149042A JP 14904274 A JP14904274 A JP 14904274A JP S5942338 B2 JPS5942338 B2 JP S5942338B2
Authority
JP
Japan
Prior art keywords
service
input
channel
signal
interrupt request
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP49149042A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50118638A (it
Inventor
バルドツテイ アンゲロ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANEIUERU INFUOMEESHON SHISUTEMU ITARIA SpA
Original Assignee
HANEIUERU INFUOMEESHON SHISUTEMU ITARIA SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANEIUERU INFUOMEESHON SHISUTEMU ITARIA SpA filed Critical HANEIUERU INFUOMEESHON SHISUTEMU ITARIA SpA
Publication of JPS50118638A publication Critical patent/JPS50118638A/ja
Publication of JPS5942338B2 publication Critical patent/JPS5942338B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/461—Saving or restoring of program or task context
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G06F9/4831—Task transfer initiation or dispatching by interrupt, e.g. masked with variable priority

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
JP49149042A 1973-12-27 1974-12-27 マイクロプログラム型コンピユ−タ Expired JPS5942338B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT32162/73A IT1002275B (it) 1973-12-27 1973-12-27 Sistema di elaborazione dati a piu canali di ingresso uscita a risorse orientate per livelli di servizio distinti e interrompi bili
IT32162 1973-12-27

Publications (2)

Publication Number Publication Date
JPS50118638A JPS50118638A (it) 1975-09-17
JPS5942338B2 true JPS5942338B2 (ja) 1984-10-15

Family

ID=11234955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49149042A Expired JPS5942338B2 (ja) 1973-12-27 1974-12-27 マイクロプログラム型コンピユ−タ

Country Status (6)

Country Link
US (1) US4001784A (it)
JP (1) JPS5942338B2 (it)
FR (1) FR2256474B1 (it)
GB (1) GB1491520A (it)
HK (1) HK61681A (it)
IT (1) IT1002275B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218739A (en) * 1976-10-28 1980-08-19 Honeywell Information Systems Inc. Data processing interrupt apparatus having selective suppression control
US4130864A (en) * 1976-10-29 1978-12-19 Westinghouse Electric Corp. Priority selection circuit for multiported central functional unit with automatic priority reduction on excessive port request
IT1100916B (it) * 1978-11-06 1985-09-28 Honeywell Inf Systems Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati
US4268906A (en) * 1978-12-22 1981-05-19 International Business Machines Corporation Data processor input/output controller
US4300194A (en) * 1979-01-31 1981-11-10 Honeywell Information Systems Inc. Data processing system having multiple common buses
US4459665A (en) * 1979-01-31 1984-07-10 Honeywell Information Systems Inc. Data processing system having centralized bus priority resolution
IT1149809B (it) * 1980-06-12 1986-12-10 Honeywell Inf Systems Sequenziatore per unita' di controllo microprogrammata
EP0059293B1 (fr) * 1981-02-27 1985-07-03 International Business Machines Corporation Procédé et dispositif pour l'attribution sélective de ressources d'une unité de commande à un parmi plusieurs utilisateurs
IT1140233B (it) * 1981-10-20 1986-09-24 Italtel Spa Unita' di controllo dei circuiti di interfaccia di ingresso-uscita di un elaboratore elettronico
US4481583A (en) * 1981-10-30 1984-11-06 At&T Bell Laboratories Method for distributing resources in a time-shared system
IT1145730B (it) * 1981-11-13 1986-11-05 Olivetti & Co Spa Sistema di elaborazione di dati con dispositivo di controllo delle interruzioni di programma
IT1193650B (it) * 1983-01-31 1988-07-21 Honeywell Inf Systems Apparato di interruzione ad affidabilita' accresciuta
US4633387A (en) * 1983-02-25 1986-12-30 International Business Machines Corporation Load balancing in a multiunit system
US5083261A (en) * 1983-11-03 1992-01-21 Motorola, Inc. Dynamically alterable interrupt priority circuit
US4750116A (en) * 1985-10-11 1988-06-07 International Business Machines Corporation Hardware resource management
US5522080A (en) * 1991-10-24 1996-05-28 Intel Corporation Centralized control SIMD processor having different priority levels set for each data transfer request type and successively repeating the servicing of data transfer request in a predetermined order
US5619647A (en) * 1994-09-30 1997-04-08 Tandem Computers, Incorporated System for multiplexing prioritized virtual channels onto physical channels where higher priority virtual will pre-empt a lower priority virtual or a lower priority will wait
KR0183748B1 (ko) * 1995-10-30 1999-05-15 김광호 씨디-롬 구동 시스템의 고속 메모리 제어회로 및 그 방법
JP2000222338A (ja) * 1998-11-25 2000-08-11 Canon Inc 周辺機器及び周辺機器制御方法及び周辺機器制御システム及び周辺機器制御プログラムを記憶した記憶媒体及び周辺機器制御プログラムを送出する送出装置及び周辺機器制御プログラム製品及び情報処理装置及び情報処理方法及び情報処理プログラムを記憶した記憶媒体及び情報処理プログラムを送出する送出装置及び情報処理プログラム製品
US6434637B1 (en) 1998-12-31 2002-08-13 Emc Corporation Method and apparatus for balancing workloads among paths in a multi-path computer system based on the state of previous I/O operations
US6769046B2 (en) * 2000-02-14 2004-07-27 Palmchip Corporation System-resource router
AU2001276399A1 (en) * 2000-07-14 2002-01-30 International Business Machines Corporation Communication control method and device
DE102005009874B4 (de) * 2005-03-01 2010-04-15 Infineon Technologies Ag Verfahren zur Signalisierung eines Zustandes oder Ereignisses
US8599705B2 (en) * 2008-02-01 2013-12-03 Qualcomm Incorporated Interference management based on enhanced pilot measurement reports
US8504091B2 (en) 2008-02-01 2013-08-06 Qualcomm Incorporated Interference mitigation for control channels in a wireless communication network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297994A (en) * 1963-06-10 1967-01-10 Beckman Instruments Inc Data processing system having programmable, multiple buffers and signalling and data selection capabilities
NL164143C (nl) * 1965-09-10 Ibm Gegevensverwerkend systeem met variabele prioriteiten.
US3391394A (en) * 1965-10-22 1968-07-02 Ibm Microprogram control for a data processing system
FR1541240A (fr) * 1966-11-10 Ibm Accès à chevauchement et à intercalation pour mémoires à plusieurs vitesses
US3702462A (en) * 1967-10-26 1972-11-07 Delaware Sds Inc Computer input-output system
US3699530A (en) * 1970-12-30 1972-10-17 Ibm Input/output system with dedicated channel buffering
US3829839A (en) * 1972-07-24 1974-08-13 California Inst Of Techn Priority interrupt system
IT971304B (it) * 1972-11-29 1974-04-30 Honeywell Inf Systems Sistema di accesso a priorita variabile dinamicamente
US3825902A (en) * 1973-04-30 1974-07-23 Ibm Interlevel communication in multilevel priority interrupt system
US3815105A (en) * 1973-09-26 1974-06-04 Corning Glass Works Priority interrupt system

Also Published As

Publication number Publication date
FR2256474A1 (it) 1975-07-25
HK61681A (en) 1981-12-18
IT1002275B (it) 1976-05-20
JPS50118638A (it) 1975-09-17
GB1491520A (en) 1977-11-09
US4001784A (en) 1977-01-04
FR2256474B1 (it) 1978-07-13

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